CA2317333A1 - Methode permettant de modifier la longueur d'un jet coherent - Google Patents
Methode permettant de modifier la longueur d'un jet coherent Download PDFInfo
- Publication number
- CA2317333A1 CA2317333A1 CA002317333A CA2317333A CA2317333A1 CA 2317333 A1 CA2317333 A1 CA 2317333A1 CA 002317333 A CA002317333 A CA 002317333A CA 2317333 A CA2317333 A CA 2317333A CA 2317333 A1 CA2317333 A1 CA 2317333A1
- Authority
- CA
- Canada
- Prior art keywords
- changing
- length
- coherent jet
- inert gas
- flowrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/14—Disposition of burners to obtain a single flame of concentrated or substantially planar form, e.g. pencil or sheet flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Gas Burners (AREA)
- Nozzles (AREA)
- Regulation And Control Of Combustion (AREA)
- Furnace Details (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Spectrometry And Color Measurement (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Rod-Shaped Construction Members (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/388,489 | 1999-09-02 | ||
US09/388,489 US6142764A (en) | 1999-09-02 | 1999-09-02 | Method for changing the length of a coherent jet |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2317333A1 true CA2317333A1 (fr) | 2001-03-02 |
CA2317333C CA2317333C (fr) | 2006-01-24 |
Family
ID=23534322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002317333A Expired - Fee Related CA2317333C (fr) | 1999-09-02 | 2000-09-01 | Methode permettant de modifier la longueur d'un jet coherent |
Country Status (21)
Country | Link |
---|---|
US (1) | US6142764A (fr) |
EP (1) | EP1081432B1 (fr) |
JP (1) | JP3806295B2 (fr) |
KR (1) | KR100485021B1 (fr) |
CN (1) | CN1158474C (fr) |
AR (1) | AR025559A1 (fr) |
AT (1) | ATE259489T1 (fr) |
AU (1) | AU768517B2 (fr) |
BR (1) | BR0003980A (fr) |
CA (1) | CA2317333C (fr) |
DE (1) | DE60008179T2 (fr) |
ES (1) | ES2211430T3 (fr) |
ID (1) | ID27147A (fr) |
MX (1) | MXPA00008515A (fr) |
MY (1) | MY123691A (fr) |
NO (1) | NO321628B1 (fr) |
PT (1) | PT1081432E (fr) |
RU (1) | RU2189530C2 (fr) |
TR (1) | TR200002518A3 (fr) |
TW (1) | TW461950B (fr) |
ZA (1) | ZA200004603B (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142764A (en) * | 1999-09-02 | 2000-11-07 | Praxair Technology, Inc. | Method for changing the length of a coherent jet |
JP3778765B2 (ja) * | 2000-03-24 | 2006-05-24 | 三洋電機株式会社 | 窒化物系半導体素子およびその製造方法 |
US6254379B1 (en) * | 2000-09-27 | 2001-07-03 | Praxair Technology, Inc. | Reagent delivery system |
US6400747B1 (en) | 2001-05-18 | 2002-06-04 | Praxair Technology, Inc. | Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace |
US6432163B1 (en) * | 2001-06-22 | 2002-08-13 | Praxair Technology, Inc. | Metal refining method using differing refining oxygen sequence |
US6450799B1 (en) * | 2001-12-04 | 2002-09-17 | Praxair Technology, Inc. | Coherent jet system using liquid fuel flame shroud |
US6604937B1 (en) * | 2002-05-24 | 2003-08-12 | Praxair Technology, Inc. | Coherent jet system with single ring flame envelope |
BE1015533A5 (fr) * | 2002-05-24 | 2005-05-03 | Praxair Technology Inc | Systeme de jets coherents avec enveloppe de flammes annulaire unique. |
US6773484B2 (en) * | 2002-06-26 | 2004-08-10 | Praxair Technology, Inc. | Extensionless coherent jet system with aligned flame envelope ports |
US6910431B2 (en) * | 2002-12-30 | 2005-06-28 | The Boc Group, Inc. | Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction |
US20050252430A1 (en) * | 2002-12-30 | 2005-11-17 | Satchell Donald P Jr | Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction |
US20050145071A1 (en) * | 2003-03-14 | 2005-07-07 | Cates Larry E. | System for optically analyzing a molten metal bath |
US20040178545A1 (en) * | 2003-03-14 | 2004-09-16 | Cates Larry E. | System for optically analyzing a molten metal bath |
WO2005079431A2 (fr) * | 2004-02-16 | 2005-09-01 | Measurement Technology Laboratories Corporation | Filtre particulaire et procede d'utilisation |
US7438848B2 (en) * | 2004-06-30 | 2008-10-21 | The Boc Group, Inc. | Metallurgical lance |
DE102004045701A1 (de) | 2004-09-21 | 2006-03-23 | Linde Ag | Metallschmelzofen und Verfahren sowie Verwendung zum Schmelzen von Metallen |
ITMI20050241A1 (it) * | 2005-02-18 | 2006-08-19 | Techint Spa | Iniettore multifunzione e relativo procedimento di combustione per trattamento metallurgico in un forno ad arco elettrico |
US7297180B2 (en) * | 2005-07-13 | 2007-11-20 | Praxair Technology, Inc. | Method for operating a vacuum vessel with a coherent jet |
US7452401B2 (en) * | 2006-06-28 | 2008-11-18 | Praxair Technology, Inc. | Oxygen injection method |
GB0613044D0 (en) * | 2006-06-30 | 2006-08-09 | Boc Group Plc | Gas combustion apparatus |
FR2903762B1 (fr) * | 2006-07-13 | 2008-09-05 | Air Liquide | Bruleur et procede pour la mise en oeuvre alternee d'une oxycombustion et d'une aerocombustion |
BRPI0720287B1 (pt) * | 2006-12-15 | 2017-05-09 | Praxair Technology Inc | método de injetar gás inerte no banho localizado dentro de um forno metalúrgico tendo uma atmosfera de forno aquecida. |
FR2915989B1 (fr) * | 2007-05-10 | 2011-05-20 | Saint Gobain Emballage | Injecteur mixte a bas nox |
US20100275824A1 (en) * | 2009-04-29 | 2010-11-04 | Larue Albert D | Biomass center air jet burner |
JP6399458B2 (ja) * | 2015-09-14 | 2018-10-03 | 大陽日酸株式会社 | 酸素バーナ及び酸素バーナの運転方法 |
JP6551375B2 (ja) * | 2016-12-07 | 2019-07-31 | トヨタ自動車株式会社 | 水素ガスバーナ構造およびこれを備えた水素ガスバーナ装置 |
JP6863189B2 (ja) * | 2017-09-05 | 2021-04-21 | トヨタ自動車株式会社 | 水素ガスバーナー装置用のノズル構造体 |
KR102350720B1 (ko) * | 2018-09-26 | 2022-01-13 | 다이헤이요 세멘토 가부시키가이샤 | 시멘트 킬른용 버너장치 및 그 운전방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3216714A (en) * | 1963-02-04 | 1965-11-09 | Bot Brassert Oxygen Technik Ag | Heating and blowing device for metallurgical purposes |
FR1424029A (fr) * | 1964-01-06 | 1966-01-07 | Union Carbide Corp | Procédé et appareil pour introduire un courant de gaz de traitement dans un bain de métal en fusion |
FR2709812B1 (fr) * | 1993-09-09 | 1995-10-13 | Air Liquide | Procédé de combustion. |
US5823762A (en) * | 1997-03-18 | 1998-10-20 | Praxair Technology, Inc. | Coherent gas jet |
US5814125A (en) * | 1997-03-18 | 1998-09-29 | Praxair Technology, Inc. | Method for introducing gas into a liquid |
US6125133A (en) * | 1997-03-18 | 2000-09-26 | Praxair, Inc. | Lance/burner for molten metal furnace |
GB9707369D0 (en) * | 1997-04-11 | 1997-05-28 | Glaverbel | Lance for heating or ceramic welding |
US6096261A (en) * | 1997-11-20 | 2000-08-01 | Praxair Technology, Inc. | Coherent jet injector lance |
US6142764A (en) * | 1999-09-02 | 2000-11-07 | Praxair Technology, Inc. | Method for changing the length of a coherent jet |
-
1999
- 1999-09-02 US US09/388,489 patent/US6142764A/en not_active Expired - Fee Related
-
2000
- 2000-08-28 ID IDP20000715A patent/ID27147A/id unknown
- 2000-08-29 TW TW089117475A patent/TW461950B/zh not_active IP Right Cessation
- 2000-08-29 TR TR2000/02518A patent/TR200002518A3/tr unknown
- 2000-08-31 MX MXPA00008515A patent/MXPA00008515A/es active IP Right Grant
- 2000-09-01 ES ES00118997T patent/ES2211430T3/es not_active Expired - Lifetime
- 2000-09-01 AR ARP000104579A patent/AR025559A1/es active IP Right Grant
- 2000-09-01 AT AT00118997T patent/ATE259489T1/de not_active IP Right Cessation
- 2000-09-01 JP JP2000265107A patent/JP3806295B2/ja not_active Expired - Fee Related
- 2000-09-01 EP EP00118997A patent/EP1081432B1/fr not_active Expired - Lifetime
- 2000-09-01 PT PT00118997T patent/PT1081432E/pt unknown
- 2000-09-01 AU AU55057/00A patent/AU768517B2/en not_active Ceased
- 2000-09-01 BR BR0003980-2A patent/BR0003980A/pt not_active IP Right Cessation
- 2000-09-01 KR KR10-2000-0051587A patent/KR100485021B1/ko not_active IP Right Cessation
- 2000-09-01 ZA ZA200004603A patent/ZA200004603B/xx unknown
- 2000-09-01 CN CNB001268848A patent/CN1158474C/zh not_active Expired - Fee Related
- 2000-09-01 NO NO20004344A patent/NO321628B1/no unknown
- 2000-09-01 MY MYPI20004056 patent/MY123691A/en unknown
- 2000-09-01 CA CA002317333A patent/CA2317333C/fr not_active Expired - Fee Related
- 2000-09-01 RU RU2000122832/06A patent/RU2189530C2/ru not_active IP Right Cessation
- 2000-09-01 DE DE60008179T patent/DE60008179T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR0003980A (pt) | 2001-04-03 |
EP1081432A1 (fr) | 2001-03-07 |
EP1081432B1 (fr) | 2004-02-11 |
MXPA00008515A (es) | 2002-05-23 |
DE60008179D1 (de) | 2004-03-18 |
JP2001141236A (ja) | 2001-05-25 |
MY123691A (en) | 2006-05-31 |
KR100485021B1 (ko) | 2005-04-25 |
ZA200004603B (en) | 2001-03-07 |
AU768517B2 (en) | 2003-12-18 |
NO20004344D0 (no) | 2000-09-01 |
TW461950B (en) | 2001-11-01 |
KR20010067142A (ko) | 2001-07-12 |
CN1287024A (zh) | 2001-03-14 |
NO321628B1 (no) | 2006-06-12 |
JP3806295B2 (ja) | 2006-08-09 |
ES2211430T3 (es) | 2004-07-16 |
AR025559A1 (es) | 2002-12-04 |
ATE259489T1 (de) | 2004-02-15 |
RU2189530C2 (ru) | 2002-09-20 |
AU5505700A (en) | 2001-05-10 |
DE60008179T2 (de) | 2004-08-12 |
CA2317333C (fr) | 2006-01-24 |
TR200002518A2 (tr) | 2001-04-20 |
US6142764A (en) | 2000-11-07 |
TR200002518A3 (tr) | 2001-04-20 |
ID27147A (id) | 2001-03-08 |
CN1158474C (zh) | 2004-07-21 |
NO20004344L (no) | 2001-03-05 |
PT1081432E (pt) | 2004-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |